Meaning of shū:
书
abbr. for 書經|书经[Shu1 jing1]; book; letter; document; CL:本[ben3],冊|册[ce4],部[bu4]
Zhè běn shū hěn yǒuqù.
这本书很有趣。
This book is very interesting.
Tā zhèng zài yuèdú yī běn yǒuqù de shū.
他正在阅读一本有趣的书。
He is reading an interesting book.
Tā gěi wǒ xiěle yī fēng xìn, zài xìn zhōng tídào le yī běn hǎo shū.
他给我写了一封信,在信中提到了一本好书。
He wrote me a letter and mentioned a good book in it.
Qǐng bǎ zhè běn shū fàng zài zhuō shàng.
请把这本书放在桌上。
Please put this book on the table.
Wǒ jīntiān zài shūdiàn mǎile yī běn xīn shū.
我今天在书店买了一本新书。
I bought a new book at the bookstore today.
to write
Tā zài rìjì zhōng xiě xiàle zìjǐ de xiǎngfǎ.
他在日记中写下了自己的想法。
He wrote down his thoughts in the diary.